*{
    padding: 0;
	margin: 0;
	color: #222;
	font-family: "PingFang SC", Arial, "Microsoft YaHei", sans-serif;
}
.head{
    font-size: 15px;
    height: 60px;
    display: block;
}
li{
    list-style: none;
}
a{
    text-decoration: none;
}
.nav-right{
    float: right;
    overflow: hidden;
    margin-right: 20px;
}
.nav-right ul li{
    float: left;
    padding: 10px;
    margin-top: 10px;
    margin-left: 10px;
    overflow: hidden;
    /* border: solid 1px orange; */
}
.main{
    text-align: center;
}
.kuang{
    margin: auto;
    margin-top: 20px;
    text-align: center;
    width: 644px;
    border: solid 1px transparent;
}
#kuang-l{
    width: 512px;
    height: 18px;
    padding: 12px 16px;
    font-size: 16px;
    margin: 0;
    border-radius: 10px 0 0 10px;
    border: 2px solid #c4c7ce;
    float: left;
    border-right: none;
    overflow: hidden;
    /* border: solid 1px green; */
}
#kuang-l:focus{
    border-radius: 10px 0 0 10px;
}
#kuang-r{
    height: 44px;
    padding: 12px 24px;
    font-size: 16px;
    margin: 0;
    border-radius: 0 10px 10px 0;
    background-color: #4e71f2;
    color: white;
    float: right;
    overflow: hidden;
    border: none;
    /* border: solid 1px black; */
}
.content{
    text-align: center;
}
.con{
	margin: 55px auto 0;
	text-align: center;
	width: 658px;
	height: 25px;
    /* border: solid 1px red; */
}
.con-l{
    display: block;
    float: left;
    overflow: hidden;
    /* border: solid 1px blue; */
}
.con .hot ul{
    display: flex;
    margin-left: 80px;
    justify-content: space-between;
    width: 200px;
    height: 100%;
}
.con .hot ul li{
    width: 80px;
    height: 100%;
} 
.con .hot ul li a{
    color: deepskyblue;
}